By Sara Amundson and Kitty Block
The extreme confinement of farm animals in cages and crates where they cannot turn around or even move a few inches is not only immensely cruel—it is dangerous. Packing animals so tightly in factory farms means zoonotic disease can spread so quickly as to spin out of control. This is what we are seeing with avian flu right now, and we’ve seen it before with other viruses. We have been warning about this and fighting against it for years.